activism american-cities architectural-criticism architectural-critique architectural-design architectural-history architectural-theory architecture cities citizen-engagement city city-activism city-aesthetics city-architecture city-culture city-design city-development city-diversity city-dwellers city-dynamics city-economics city-economy city-governance city-government city-growth city-history city-infrastructure city-life city-livability city-living city-management city-neighborhoods city-planning city-policies city-politics city-resilience city-revitalization city-sprawl city-streets city-transportation cityplanning cityplanningandredevelopmentlaw cityscape civic-engagement communities community community-activism community-building community-development community-dynamics community-engagement community-involvement crime-prevention cultural-diversity density diversity downtown-revitalization economic-development economic-diversity economic-vitality economics exclusionary general gentrification grassroots-activism grassroots-movements great-american-cities historic-preservation historical-analysis historical-preservation historical-urbanism housing human-scale infrastructure jane-jacobs landlaw landuse life local-economy metropolitan-development miscellaneous mixed-use mixed-use-development mixed-use-neighborhoods neighborhood neighborhood-activism neighborhood-development neighborhood-diversity neighborhood-dynamics neighborhood-life neighborhood-revitalization neighborhood-safety neighborhood-theory neighborhoods neighbourhood new-york-city pedestrian-friendly pedestrian-friendly-cities pedestrians placemaking preservation public-policy public-safety public-space public-spaces public-transport public-transportation realproperty residential-segregation revitalization sidewalks social-activism social-capital social-change social-development social-diversity social-dynamics social-fabric social-inequality social-infrastructure social-interaction social-interactions social-issues social-justice social-networks social-sciences social-sustainability sociological-analysis sociology street-life streets sustainability sustainable-cities sustainable-development the-built-environment the-death-and-life-of-great-american-cities transportation transportation-planning transportation-systems unitedstates urban-activism urban-anthropology urban-architecture urban-challenges urban-communities urban-culture urban-decay urban-density urban-design urban-development urban-diversity urban-dynamics urban-ecology urban-economics urban-economies urban-economy urban-environment urban-environments urban-geography urban-governance urban-growth urban-history urban-infrastructure urban-issues urban-landscape urban-landscapes urban-life urban-living urban-neighborhoods urban-observations urban-planning urban-policy urban-politics urban-problems urban-redevelopment urban-regeneration urban-renewal urban-resilience urban-revitalization urban-social-issues urban-sociology urban-sprawl urban-streets urban-studies urban-sustainability urban-systems urban-theory urban-transportation urban-vibrancy urban-vitality urbanism urbanism-theory urbanization vibrant-cities vitality walkability walking zoning-laws zoning-regulations